Box and Whisk
Quartiles
Mode/Range
Mean/Median
100
Where can you find the max and min on a box and whisker plot?
The end of the whiskers
100
Where can you find the median on a box and whisker plot?
The line in the middle of the box.
100
How do you find the range of a set of data?
Range = Maximum - Minimum
100
Another word for the mean is the...
Average
200
Looking at a box and whisker plot; what percentage of the data is to the right of the median (Q2)?
50%
200
Find the upper quartile (Q3) of the following data: 10, 12, 8, 13, 6, 10, 16
Q3: 13
200
Find the range of the data: 3, 6, 8, 9, 10, 12
12 - 3 = 9
200
Find the mean.
21, 20, 44, 35, 50
What is 34?
300
Looking at a box and whisker plot; the length of one whisker makes what percentage of the data?
25%
300
Where can you find the lower quartile on a box and whisker plot?
The line on the left edge of the box; the start of the box
300
What is mode?
The number that appears the most in a data set.
Food for thought:
Can you have no mode?
Can you have more than one mode?
300
Find the median of the set of data: 10, 5, 9, 8, 3, 2
6.5
400
Looking at a box and whisker plot; what percent of the data is to the left of Q3?
75%
400
Find the lower (Q1) & upper quartile (Q3) of the data: 4, 5, 2, 10, 3, 9, 5, 3, 8, 5, 6
Q1: 3 Q2: 5 Q3: 8
400
What is the mode of the data set? 3, 5, 12, 6, 21, 19, 14, 8, 19, 6
6, 19
400
Find the median.
45, 49, 38, 37, 60, 62, 35
What is 45?
500
Looking at a box and whisker plot; what percent of the data is in the box?
50%
500
Find the IQR of the following data: 10, 12, 8, 13, 6, 10, 16
13-8 = 5
500
Find the mode AND range of the following data: 10, 12, 8, 13, 6, -2, 16
Range: 16 - (-2) = 18
Mode: No mode
500
Find the mean of the following data: 20, 16, 11, 10, 16, 10, 8, 7. Round to the nearest tenth.
12.3